DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 274
![KIT DEVELOPMENT STRATIX IV](/photos/28/41/284156/dk-dev-4sgx230n_sml.jpg)
DK-DEV-4SGX230N
Manufacturer Part Number
DK-DEV-4SGX230N
Description
KIT DEVELOPMENT STRATIX IV
Manufacturer
Altera
Series
Stratix® IVr
Type
FPGAr
Datasheets
1.EP4SGX110DF29C3N.pdf
(80 pages)
2.EP4SGX110DF29C3N.pdf
(1154 pages)
3.DK-DEV-4SGX230N.pdf
(2 pages)
4.DK-DEV-4SGX530N.pdf
(57 pages)
Specifications of DK-DEV-4SGX230N
Contents
Development Board, Universal Power Supply, Cables and Software
Silicon Manufacturer
Altera
Core Architecture
FPGA
Core Sub-architecture
Stratix
Silicon Core Number
EP4S
Silicon Family Name
Stratix IV GX
Rohs Compliant
Yes
For Use With/related Products
EP4SGX230K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
544-2594
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DK-DEV-4SGX230N
Manufacturer:
Altera
Quantity:
135
- EP4SGX110DF29C3N PDF datasheet
- EP4SGX110DF29C3N PDF datasheet #2
- DK-DEV-4SGX230N PDF datasheet #3
- DK-DEV-4SGX530N PDF datasheet #4
- Current page: 274 of 1154
- Download datasheet (32Mb)
7–54
Stratix IV Device Handbook Volume 1
Figure 7–34
Figure 7–34. Delay Chains in an I/O Block
Each DQS logic block contains a delay chain after the dqsbusout output and another
delay chain before the dqsenable input.
DQS input path.
Figure 7–35. Delay Chains in the DQS Input Path
octdelaysetting2 (only)
octdelaysetting1 (only)
DQS
shows the delay chains in an I/O block.
rtena
D5 OCT
Delay
Chain
D6 OCT
Delay
Chain
DQS
Delay
Chain
(outputdelaysetting2 + outputfinedelaysetting2) or
(outputonlydelaysetting2 + outputonlyfinedelaysetting2)
D6 Output-
Enable Delay
Chain
D5 Output-
Enable Delay
Chain
(dqsenabledelaysetting +
dqsenablefinedelaysetting)
oe
Figure 7–35
Chapter 7: External Memory Interfaces in Stratix IV Devices
(dqsbusoutdelaysetting +
dqsbusoutfinedelaysetting)
(padtoinputregisterdelaysetting +
padtoinputregisterfinedelaysetting)
D4 Delay
Chain
(outputdelaysetting2 +
outputfinedelaysetting2)
D6 Delay
Delay
Chain
D1 Delay
Delay Chain
shows the delay chains in the
Stratix IV External Memory Interface Features
(outputdelaysetting1 +
outputfinedelaysetting1)
dqsenable
dqsin
Enable
Control
Enable
D5 Delay
Delay
Chain
DQS
DQS
T11 Delay
Chain
February 2011 Altera Corporation
0
1
dqsbusout
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